-20=-2(2/10x+16)

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Solution for -20=-2(2/10x+16) equation: 



-20=-2(2/10x+16)

We move all terms to the left:

-20-(-2(2/10x+16))=0



Domain of the equation: 10x+16))!=0

x∈R



We multiply all the terms by the denominator


-(-2(2-20*10x+16))=0



We calculate terms in parentheses: -(-2(2-20*10x+16)), so:

-2(2-20*10x+16)

We add all the numbers together, and all the variables

-2(-20*10x+18)

We multiply parentheses

400x-36

Back to the equation:

-(400x-36)



We get rid of parentheses

-400x+36=0

We move all terms containing x to the left, all other terms to the right

-400x=-36

x=-36/-400

x=9/100

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